[LNPANDY]

Summary

• Report valid LRA vibration device info for startup handles: Following PR Vibration handles before a controller's haptics are routed (a game that asks once at startup lost every value) #246 (f45d362), GetVibrationDeviceHandles returns non-empty handles at startup before a physical controller's haptics route is registered (dm_haptics_available() == 0). However, GetVibrationDeviceInfo still gated its response on vib_targets (which requires dm_haptics_available()). Games that query GetVibrationDeviceInfo right after GetVibrationDeviceHandles during startup received DeviceType_Unknown (0) and Position_None (0), permanently disabling controller vibration for the session. Split vib_players from vib_targets so GetVibrationDeviceInfo reports LinearResonantActuator (1) and Left/Right (1/2) whenever dm_haptics is initialized and the handle addresses a valid player slot, while SendVibrationValue / SendVibrationValues continue gating actuator output on vib_targets (dm_haptics_available()).
• Intercept ForcedVibrationSession / PermitVibrationSession in hle_hid.c: Games such as Super Mario Party (010036B0034E4000, main+0x5d503c) call nn::hid::EndForcedVibrationSession() unconditionally during startup after InitializeVibrationDevice. Without HLE interception, execution falls into the SDK's nn::hid::detail::EndPermitVibrationSession(), which attempts to call IHidServer via an uninitialized IPC proxy and crashes with a null pointer dereference (sdk+0x3526bc). Intercept BeginForcedVibrationSession, EndForcedVibrationSession, and the detail/system BeginPermitVibrationSession, EndPermitVibrationSession, and PermitVibration functions with HLE_FORCE.
• Bind iOS Core Haptics as soon as a controller takes a slot: On iOS (DmGamepad.m), pads_slotted, pads_merged, and DM_PAD_PRESS_TO_JOIN attached motion immediately when a controller claimed a player slot, but deferred dm_haptics_apple_controller until the end of read_pad (after the quit-prompt and controller-applet cp_poll early returns). Bind Core Haptics when the slot is assigned and use dm_gamepad_pads_read when the controller applet returns to idle so haptics routing is never skipped during the transition frame.

Testing

• make -C dm/host/tests GAME=0100000000010000 build/t_hid build/t_haptics build/t_haptics_apple (t_hid: 210 checks, 0 failed; t_haptics & t_haptics_apple: pass)
• Verified end-to-end in Super Mario Party (010036B0034E4000) on macOS with a Bluetooth controller: boots cleanly past shader precompilation at 60 FPS with active VibrationNode haptics output (~400 samples/sec).